powerpc/t4rdb: fix cpld reset altbank

cpld reset altbank should always reset to bank4 no matter what
current bank is.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>

diff --git a/board/freescale/t4rdb/cpld.c b/board/freescale/t4rdb/cpld.c
index d5f3812872fb72986d63367ed662920d1e6266ff..d563d0d35ce1def903013922dec2800f3fdee994 100644 (file)
--- a/board/freescale/t4rdb/cpld.c
+++ b/board/freescale/t4rdb/cpld.c
@@ -47,14 +47,8 @@ void cpld_set_altbank(void)
 
        switch (curbank) {
        case CPLD_SELECT_BANK0:
-               altbank = CPLD_SELECT_BANK4;
-               CPLD_WRITE(vbank, altbank);
-               override = CPLD_READ(software_on);
-               CPLD_WRITE(software_on, override | CPLD_BANK_SEL_EN);
-               CPLD_WRITE(sys_reset, CPLD_SYSTEM_RESET);
-               break;
        case CPLD_SELECT_BANK4:
-               altbank = CPLD_SELECT_BANK0;
+               altbank = CPLD_SELECT_BANK4;
                CPLD_WRITE(vbank, altbank);
                override = CPLD_READ(software_on);
                CPLD_WRITE(software_on, override | CPLD_BANK_SEL_EN);